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Merge branch 'feature/s31_lp_mailbox' into 'master'

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feat(ulp): enable LP mailbox on S31

Closes IDF-14637

See merge request espressif/esp-idf!48218
This commit is contained in:
Marius Vikhammer
2026-05-09 10:58:41 +08:00
parent ddf89f975f 6023f07868
commit 2fa1906b0a
15 changed files with 276 additions and 17 deletions
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components/soc/esp32s31/include/soc/Kconfig.soc_caps.in
+4
View File
@@ -1187,6 +1187,10 @@ config SOC_PM_RETENTION_MODULE_NUM
int
default 64
config SOC_LP_MAILBOX_SUPPORTED
bool
default y
config SOC_LP_CORE_SUPPORT_ETM
bool
default y
components/soc/esp32s31/include/soc/soc_caps.h
+1 -1
View File
@@ -473,7 +473,7 @@
#define SOC_PM_RETENTION_MODULE_NUM (64)
/*-------------------------- LP_CORE CAPS ------------------------------------*/
// #define SOC_LP_MAILBOX_SUPPORTED (1) // TODO: [ESP32S31] IDF-14637
#define SOC_LP_MAILBOX_SUPPORTED (1) /*!< LP Core supports LP-mailbox */
#define SOC_LP_CORE_SUPPORT_ETM (1) /*!< LP Core supports ETM wakeup */
#define SOC_LP_CORE_CONFIGURABLE_BOOT_ADDR (1) /*!< LP Core has no LP ROM; HP must write the reset_vector address (LP_RAM_BASE+0x80) to LP_SYS.lp_core_boot_addr before triggering LP wake */
//#define SOC_LP_CORE_SUPPORT_I2C (1) /*!< LP Core supports I2C */ TODO IDF-14635